How old is the avrage fossil?
how do u know how old a fossil is?
mr laidlaw i know what carbon dating means it means a method of deciding the age of preistoric objects by measuring the decay of radiocarbon in them.
fossils r stuff inbedded in rock left 4 thousands of yrs.fossil r cool!!!!!!
fossils look like a snail shell.
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How old is the avrage fossil?
how do u know how old a fossil is?
mr laidlaw i know what carbon dating means it means a method of deciding the age of preistoric objects by measuring the decay of radiocarbon in them.
fossils r stuff inbedded in rock left 4 thousands of yrs.
fossil r cool!!!!!!
fossils look like a snail shell.
Post a Comment